mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_STM/TARGET_STM32F2/device/stm32f2xx_ll_utils.h@189:f392fc9709a3, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 22:31:08 2019 +0000
- Revision:
- 189:f392fc9709a3
- Parent:
- 167:e84263d55307
mbed library release version 165
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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AnnaBridge | 167:e84263d55307 | 1 | /** |
AnnaBridge | 167:e84263d55307 | 2 | ****************************************************************************** |
AnnaBridge | 167:e84263d55307 | 3 | * @file stm32f2xx_ll_utils.h |
AnnaBridge | 167:e84263d55307 | 4 | * @author MCD Application Team |
AnnaBridge | 167:e84263d55307 | 5 | * @version V1.2.1 |
AnnaBridge | 167:e84263d55307 | 6 | * @date 14-April-2017 |
AnnaBridge | 167:e84263d55307 | 7 | * @brief Header file of UTILS LL module. |
AnnaBridge | 167:e84263d55307 | 8 | @verbatim |
AnnaBridge | 167:e84263d55307 | 9 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 10 | ##### How to use this driver ##### |
AnnaBridge | 167:e84263d55307 | 11 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 12 | [..] |
AnnaBridge | 167:e84263d55307 | 13 | The LL UTILS driver contains a set of generic APIs that can be |
AnnaBridge | 167:e84263d55307 | 14 | used by user: |
AnnaBridge | 167:e84263d55307 | 15 | (+) Device electronic signature |
AnnaBridge | 167:e84263d55307 | 16 | (+) Timing functions |
AnnaBridge | 167:e84263d55307 | 17 | (+) PLL configuration functions |
AnnaBridge | 167:e84263d55307 | 18 | |
AnnaBridge | 167:e84263d55307 | 19 | @endverbatim |
AnnaBridge | 167:e84263d55307 | 20 | ****************************************************************************** |
AnnaBridge | 167:e84263d55307 | 21 | * @attention |
AnnaBridge | 167:e84263d55307 | 22 | * |
AnnaBridge | 167:e84263d55307 | 23 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
AnnaBridge | 167:e84263d55307 | 24 | * |
AnnaBridge | 167:e84263d55307 | 25 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 167:e84263d55307 | 26 | * are permitted provided that the following conditions are met: |
AnnaBridge | 167:e84263d55307 | 27 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 167:e84263d55307 | 28 | * this list of conditions and the following disclaimer. |
AnnaBridge | 167:e84263d55307 | 29 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 167:e84263d55307 | 30 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 167:e84263d55307 | 31 | * and/or other materials provided with the distribution. |
AnnaBridge | 167:e84263d55307 | 32 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 167:e84263d55307 | 33 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 167:e84263d55307 | 34 | * without specific prior written permission. |
AnnaBridge | 167:e84263d55307 | 35 | * |
AnnaBridge | 167:e84263d55307 | 36 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 167:e84263d55307 | 37 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 167:e84263d55307 | 38 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 167:e84263d55307 | 39 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 167:e84263d55307 | 40 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 167:e84263d55307 | 41 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 167:e84263d55307 | 42 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 167:e84263d55307 | 43 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 167:e84263d55307 | 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 167:e84263d55307 | 45 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 167:e84263d55307 | 46 | * |
AnnaBridge | 167:e84263d55307 | 47 | ****************************************************************************** |
AnnaBridge | 167:e84263d55307 | 48 | */ |
AnnaBridge | 167:e84263d55307 | 49 | |
AnnaBridge | 167:e84263d55307 | 50 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 51 | #ifndef __STM32F2xx_LL_UTILS_H |
AnnaBridge | 167:e84263d55307 | 52 | #define __STM32F2xx_LL_UTILS_H |
AnnaBridge | 167:e84263d55307 | 53 | |
AnnaBridge | 167:e84263d55307 | 54 | #ifdef __cplusplus |
AnnaBridge | 167:e84263d55307 | 55 | extern "C" { |
AnnaBridge | 167:e84263d55307 | 56 | #endif |
AnnaBridge | 167:e84263d55307 | 57 | |
AnnaBridge | 167:e84263d55307 | 58 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 59 | #include "stm32f2xx.h" |
AnnaBridge | 167:e84263d55307 | 60 | |
AnnaBridge | 167:e84263d55307 | 61 | /** @addtogroup STM32F2xx_LL_Driver |
AnnaBridge | 167:e84263d55307 | 62 | * @{ |
AnnaBridge | 167:e84263d55307 | 63 | */ |
AnnaBridge | 167:e84263d55307 | 64 | |
AnnaBridge | 167:e84263d55307 | 65 | /** @defgroup UTILS_LL UTILS |
AnnaBridge | 167:e84263d55307 | 66 | * @{ |
AnnaBridge | 167:e84263d55307 | 67 | */ |
AnnaBridge | 167:e84263d55307 | 68 | |
AnnaBridge | 167:e84263d55307 | 69 | /* Private types -------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 70 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 71 | |
AnnaBridge | 167:e84263d55307 | 72 | /* Private constants ---------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 73 | /** @defgroup UTILS_LL_Private_Constants UTILS Private Constants |
AnnaBridge | 167:e84263d55307 | 74 | * @{ |
AnnaBridge | 167:e84263d55307 | 75 | */ |
AnnaBridge | 167:e84263d55307 | 76 | |
AnnaBridge | 167:e84263d55307 | 77 | /* Max delay can be used in LL_mDelay */ |
AnnaBridge | 167:e84263d55307 | 78 | #define LL_MAX_DELAY 0xFFFFFFFFU |
AnnaBridge | 167:e84263d55307 | 79 | |
AnnaBridge | 167:e84263d55307 | 80 | /** |
AnnaBridge | 167:e84263d55307 | 81 | * @brief Unique device ID register base address |
AnnaBridge | 167:e84263d55307 | 82 | */ |
AnnaBridge | 167:e84263d55307 | 83 | #define UID_BASE_ADDRESS UID_BASE |
AnnaBridge | 167:e84263d55307 | 84 | |
AnnaBridge | 167:e84263d55307 | 85 | /** |
AnnaBridge | 167:e84263d55307 | 86 | * @brief Flash size data register base address |
AnnaBridge | 167:e84263d55307 | 87 | */ |
AnnaBridge | 167:e84263d55307 | 88 | #define FLASHSIZE_BASE_ADDRESS FLASHSIZE_BASE |
AnnaBridge | 167:e84263d55307 | 89 | |
AnnaBridge | 167:e84263d55307 | 90 | /** |
AnnaBridge | 167:e84263d55307 | 91 | * @} |
AnnaBridge | 167:e84263d55307 | 92 | */ |
AnnaBridge | 167:e84263d55307 | 93 | |
AnnaBridge | 167:e84263d55307 | 94 | /* Private macros ------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 95 | /** @defgroup UTILS_LL_Private_Macros UTILS Private Macros |
AnnaBridge | 167:e84263d55307 | 96 | * @{ |
AnnaBridge | 167:e84263d55307 | 97 | */ |
AnnaBridge | 167:e84263d55307 | 98 | /** |
AnnaBridge | 167:e84263d55307 | 99 | * @} |
AnnaBridge | 167:e84263d55307 | 100 | */ |
AnnaBridge | 167:e84263d55307 | 101 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 102 | /** @defgroup UTILS_LL_ES_INIT UTILS Exported structures |
AnnaBridge | 167:e84263d55307 | 103 | * @{ |
AnnaBridge | 167:e84263d55307 | 104 | */ |
AnnaBridge | 167:e84263d55307 | 105 | /** |
AnnaBridge | 167:e84263d55307 | 106 | * @brief UTILS PLL structure definition |
AnnaBridge | 167:e84263d55307 | 107 | */ |
AnnaBridge | 167:e84263d55307 | 108 | typedef struct |
AnnaBridge | 167:e84263d55307 | 109 | { |
AnnaBridge | 167:e84263d55307 | 110 | uint32_t PLLM; /*!< Division factor for PLL VCO input clock. |
AnnaBridge | 167:e84263d55307 | 111 | This parameter can be a value of @ref RCC_LL_EC_PLLM_DIV |
AnnaBridge | 167:e84263d55307 | 112 | |
AnnaBridge | 167:e84263d55307 | 113 | This feature can be modified afterwards using unitary function |
AnnaBridge | 167:e84263d55307 | 114 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 167:e84263d55307 | 115 | |
AnnaBridge | 167:e84263d55307 | 116 | uint32_t PLLN; /*!< Multiplication factor for PLL VCO output clock. |
AnnaBridge | 167:e84263d55307 | 117 | This parameter must be a number between Min_Data = 8 and Max_Data = 86 |
AnnaBridge | 167:e84263d55307 | 118 | |
AnnaBridge | 167:e84263d55307 | 119 | This feature can be modified afterwards using unitary function |
AnnaBridge | 167:e84263d55307 | 120 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 167:e84263d55307 | 121 | |
AnnaBridge | 167:e84263d55307 | 122 | uint32_t PLLP; /*!< Division for the main system clock. |
AnnaBridge | 167:e84263d55307 | 123 | This parameter can be a value of @ref RCC_LL_EC_PLLP_DIV |
AnnaBridge | 167:e84263d55307 | 124 | |
AnnaBridge | 167:e84263d55307 | 125 | This feature can be modified afterwards using unitary function |
AnnaBridge | 167:e84263d55307 | 126 | @ref LL_RCC_PLL_ConfigDomain_SYS(). */ |
AnnaBridge | 167:e84263d55307 | 127 | } LL_UTILS_PLLInitTypeDef; |
AnnaBridge | 167:e84263d55307 | 128 | |
AnnaBridge | 167:e84263d55307 | 129 | /** |
AnnaBridge | 167:e84263d55307 | 130 | * @brief UTILS System, AHB and APB buses clock configuration structure definition |
AnnaBridge | 167:e84263d55307 | 131 | */ |
AnnaBridge | 167:e84263d55307 | 132 | typedef struct |
AnnaBridge | 167:e84263d55307 | 133 | { |
AnnaBridge | 167:e84263d55307 | 134 | uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). |
AnnaBridge | 167:e84263d55307 | 135 | This parameter can be a value of @ref RCC_LL_EC_SYSCLK_DIV |
AnnaBridge | 167:e84263d55307 | 136 | |
AnnaBridge | 167:e84263d55307 | 137 | This feature can be modified afterwards using unitary function |
AnnaBridge | 167:e84263d55307 | 138 | @ref LL_RCC_SetAHBPrescaler(). */ |
AnnaBridge | 167:e84263d55307 | 139 | |
AnnaBridge | 167:e84263d55307 | 140 | uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). |
AnnaBridge | 167:e84263d55307 | 141 | This parameter can be a value of @ref RCC_LL_EC_APB1_DIV |
AnnaBridge | 167:e84263d55307 | 142 | |
AnnaBridge | 167:e84263d55307 | 143 | This feature can be modified afterwards using unitary function |
AnnaBridge | 167:e84263d55307 | 144 | @ref LL_RCC_SetAPB1Prescaler(). */ |
AnnaBridge | 167:e84263d55307 | 145 | |
AnnaBridge | 167:e84263d55307 | 146 | uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). |
AnnaBridge | 167:e84263d55307 | 147 | This parameter can be a value of @ref RCC_LL_EC_APB2_DIV |
AnnaBridge | 167:e84263d55307 | 148 | |
AnnaBridge | 167:e84263d55307 | 149 | This feature can be modified afterwards using unitary function |
AnnaBridge | 167:e84263d55307 | 150 | @ref LL_RCC_SetAPB2Prescaler(). */ |
AnnaBridge | 167:e84263d55307 | 151 | |
AnnaBridge | 167:e84263d55307 | 152 | } LL_UTILS_ClkInitTypeDef; |
AnnaBridge | 167:e84263d55307 | 153 | |
AnnaBridge | 167:e84263d55307 | 154 | /** |
AnnaBridge | 167:e84263d55307 | 155 | * @} |
AnnaBridge | 167:e84263d55307 | 156 | */ |
AnnaBridge | 167:e84263d55307 | 157 | |
AnnaBridge | 167:e84263d55307 | 158 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 159 | /** @defgroup UTILS_LL_Exported_Constants UTILS Exported Constants |
AnnaBridge | 167:e84263d55307 | 160 | * @{ |
AnnaBridge | 167:e84263d55307 | 161 | */ |
AnnaBridge | 167:e84263d55307 | 162 | |
AnnaBridge | 167:e84263d55307 | 163 | /** @defgroup UTILS_EC_HSE_BYPASS HSE Bypass activation |
AnnaBridge | 167:e84263d55307 | 164 | * @{ |
AnnaBridge | 167:e84263d55307 | 165 | */ |
AnnaBridge | 167:e84263d55307 | 166 | #define LL_UTILS_HSEBYPASS_OFF 0x00000000U /*!< HSE Bypass is not enabled */ |
AnnaBridge | 167:e84263d55307 | 167 | #define LL_UTILS_HSEBYPASS_ON 0x00000001U /*!< HSE Bypass is enabled */ |
AnnaBridge | 167:e84263d55307 | 168 | /** |
AnnaBridge | 167:e84263d55307 | 169 | * @} |
AnnaBridge | 167:e84263d55307 | 170 | */ |
AnnaBridge | 167:e84263d55307 | 171 | |
AnnaBridge | 167:e84263d55307 | 172 | /** |
AnnaBridge | 167:e84263d55307 | 173 | * @} |
AnnaBridge | 167:e84263d55307 | 174 | */ |
AnnaBridge | 167:e84263d55307 | 175 | |
AnnaBridge | 167:e84263d55307 | 176 | /* Exported macro ------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 177 | |
AnnaBridge | 167:e84263d55307 | 178 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 179 | /** @defgroup UTILS_LL_Exported_Functions UTILS Exported Functions |
AnnaBridge | 167:e84263d55307 | 180 | * @{ |
AnnaBridge | 167:e84263d55307 | 181 | */ |
AnnaBridge | 167:e84263d55307 | 182 | |
AnnaBridge | 167:e84263d55307 | 183 | /** @defgroup UTILS_EF_DEVICE_ELECTRONIC_SIGNATURE DEVICE ELECTRONIC SIGNATURE |
AnnaBridge | 167:e84263d55307 | 184 | * @{ |
AnnaBridge | 167:e84263d55307 | 185 | */ |
AnnaBridge | 167:e84263d55307 | 186 | |
AnnaBridge | 167:e84263d55307 | 187 | /** |
AnnaBridge | 167:e84263d55307 | 188 | * @brief Get Word0 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 167:e84263d55307 | 189 | * @retval UID[31:0] |
AnnaBridge | 167:e84263d55307 | 190 | */ |
AnnaBridge | 167:e84263d55307 | 191 | __STATIC_INLINE uint32_t LL_GetUID_Word0(void) |
AnnaBridge | 167:e84263d55307 | 192 | { |
AnnaBridge | 167:e84263d55307 | 193 | return (uint32_t)(READ_REG(*((uint32_t *)UID_BASE_ADDRESS))); |
AnnaBridge | 167:e84263d55307 | 194 | } |
AnnaBridge | 167:e84263d55307 | 195 | |
AnnaBridge | 167:e84263d55307 | 196 | /** |
AnnaBridge | 167:e84263d55307 | 197 | * @brief Get Word1 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 167:e84263d55307 | 198 | * @retval UID[63:32] |
AnnaBridge | 167:e84263d55307 | 199 | */ |
AnnaBridge | 167:e84263d55307 | 200 | __STATIC_INLINE uint32_t LL_GetUID_Word1(void) |
AnnaBridge | 167:e84263d55307 | 201 | { |
AnnaBridge | 167:e84263d55307 | 202 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 4U)))); |
AnnaBridge | 167:e84263d55307 | 203 | } |
AnnaBridge | 167:e84263d55307 | 204 | |
AnnaBridge | 167:e84263d55307 | 205 | /** |
AnnaBridge | 167:e84263d55307 | 206 | * @brief Get Word2 of the unique device identifier (UID based on 96 bits) |
AnnaBridge | 167:e84263d55307 | 207 | * @retval UID[95:64] |
AnnaBridge | 167:e84263d55307 | 208 | */ |
AnnaBridge | 167:e84263d55307 | 209 | __STATIC_INLINE uint32_t LL_GetUID_Word2(void) |
AnnaBridge | 167:e84263d55307 | 210 | { |
AnnaBridge | 167:e84263d55307 | 211 | return (uint32_t)(READ_REG(*((uint32_t *)(UID_BASE_ADDRESS + 8U)))); |
AnnaBridge | 167:e84263d55307 | 212 | } |
AnnaBridge | 167:e84263d55307 | 213 | |
AnnaBridge | 167:e84263d55307 | 214 | /** |
AnnaBridge | 167:e84263d55307 | 215 | * @brief Get Flash memory size |
AnnaBridge | 167:e84263d55307 | 216 | * @note This bitfield indicates the size of the device Flash memory expressed in |
AnnaBridge | 167:e84263d55307 | 217 | * Kbytes. As an example, 0x040 corresponds to 64 Kbytes. |
AnnaBridge | 167:e84263d55307 | 218 | * @retval FLASH_SIZE[15:0]: Flash memory size |
AnnaBridge | 167:e84263d55307 | 219 | */ |
AnnaBridge | 167:e84263d55307 | 220 | __STATIC_INLINE uint32_t LL_GetFlashSize(void) |
AnnaBridge | 167:e84263d55307 | 221 | { |
AnnaBridge | 167:e84263d55307 | 222 | return (uint16_t)(READ_REG(*((uint32_t *)FLASHSIZE_BASE_ADDRESS))); |
AnnaBridge | 167:e84263d55307 | 223 | } |
AnnaBridge | 167:e84263d55307 | 224 | |
AnnaBridge | 167:e84263d55307 | 225 | |
AnnaBridge | 167:e84263d55307 | 226 | /** |
AnnaBridge | 167:e84263d55307 | 227 | * @} |
AnnaBridge | 167:e84263d55307 | 228 | */ |
AnnaBridge | 167:e84263d55307 | 229 | |
AnnaBridge | 167:e84263d55307 | 230 | /** @defgroup UTILS_LL_EF_DELAY DELAY |
AnnaBridge | 167:e84263d55307 | 231 | * @{ |
AnnaBridge | 167:e84263d55307 | 232 | */ |
AnnaBridge | 167:e84263d55307 | 233 | |
AnnaBridge | 167:e84263d55307 | 234 | /** |
AnnaBridge | 167:e84263d55307 | 235 | * @brief This function configures the Cortex-M SysTick source of the time base. |
AnnaBridge | 167:e84263d55307 | 236 | * @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro) |
AnnaBridge | 167:e84263d55307 | 237 | * @note When a RTOS is used, it is recommended to avoid changing the SysTick |
AnnaBridge | 167:e84263d55307 | 238 | * configuration by calling this function, for a delay use rather osDelay RTOS service. |
AnnaBridge | 167:e84263d55307 | 239 | * @param Ticks Number of ticks |
AnnaBridge | 167:e84263d55307 | 240 | * @retval None |
AnnaBridge | 167:e84263d55307 | 241 | */ |
AnnaBridge | 167:e84263d55307 | 242 | __STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks) |
AnnaBridge | 167:e84263d55307 | 243 | { |
AnnaBridge | 167:e84263d55307 | 244 | /* Configure the SysTick to have interrupt in 1ms time base */ |
AnnaBridge | 167:e84263d55307 | 245 | SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ |
AnnaBridge | 167:e84263d55307 | 246 | SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ |
AnnaBridge | 167:e84263d55307 | 247 | SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | |
AnnaBridge | 167:e84263d55307 | 248 | SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */ |
AnnaBridge | 167:e84263d55307 | 249 | } |
AnnaBridge | 167:e84263d55307 | 250 | |
AnnaBridge | 167:e84263d55307 | 251 | void LL_Init1msTick(uint32_t HCLKFrequency); |
AnnaBridge | 167:e84263d55307 | 252 | void LL_mDelay(uint32_t Delay); |
AnnaBridge | 167:e84263d55307 | 253 | |
AnnaBridge | 167:e84263d55307 | 254 | /** |
AnnaBridge | 167:e84263d55307 | 255 | * @} |
AnnaBridge | 167:e84263d55307 | 256 | */ |
AnnaBridge | 167:e84263d55307 | 257 | |
AnnaBridge | 167:e84263d55307 | 258 | /** @defgroup UTILS_EF_SYSTEM SYSTEM |
AnnaBridge | 167:e84263d55307 | 259 | * @{ |
AnnaBridge | 167:e84263d55307 | 260 | */ |
AnnaBridge | 167:e84263d55307 | 261 | |
AnnaBridge | 167:e84263d55307 | 262 | void LL_SetSystemCoreClock(uint32_t HCLKFrequency); |
AnnaBridge | 167:e84263d55307 | 263 | ErrorStatus LL_PLL_ConfigSystemClock_HSI(LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, |
AnnaBridge | 167:e84263d55307 | 264 | LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
AnnaBridge | 167:e84263d55307 | 265 | ErrorStatus LL_PLL_ConfigSystemClock_HSE(uint32_t HSEFrequency, uint32_t HSEBypass, |
AnnaBridge | 167:e84263d55307 | 266 | LL_UTILS_PLLInitTypeDef *UTILS_PLLInitStruct, LL_UTILS_ClkInitTypeDef *UTILS_ClkInitStruct); |
AnnaBridge | 167:e84263d55307 | 267 | |
AnnaBridge | 167:e84263d55307 | 268 | /** |
AnnaBridge | 167:e84263d55307 | 269 | * @} |
AnnaBridge | 167:e84263d55307 | 270 | */ |
AnnaBridge | 167:e84263d55307 | 271 | |
AnnaBridge | 167:e84263d55307 | 272 | /** |
AnnaBridge | 167:e84263d55307 | 273 | * @} |
AnnaBridge | 167:e84263d55307 | 274 | */ |
AnnaBridge | 167:e84263d55307 | 275 | |
AnnaBridge | 167:e84263d55307 | 276 | /** |
AnnaBridge | 167:e84263d55307 | 277 | * @} |
AnnaBridge | 167:e84263d55307 | 278 | */ |
AnnaBridge | 167:e84263d55307 | 279 | |
AnnaBridge | 167:e84263d55307 | 280 | /** |
AnnaBridge | 167:e84263d55307 | 281 | * @} |
AnnaBridge | 167:e84263d55307 | 282 | */ |
AnnaBridge | 167:e84263d55307 | 283 | |
AnnaBridge | 167:e84263d55307 | 284 | #ifdef __cplusplus |
AnnaBridge | 167:e84263d55307 | 285 | } |
AnnaBridge | 167:e84263d55307 | 286 | #endif |
AnnaBridge | 167:e84263d55307 | 287 | |
AnnaBridge | 167:e84263d55307 | 288 | #endif /* __STM32F2xx_LL_UTILS_H */ |
AnnaBridge | 167:e84263d55307 | 289 | |
AnnaBridge | 167:e84263d55307 | 290 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |